| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4484 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10,14,15)(11,17,18,12)(13,21,22,16)(19,20,24,23)(25,26,32,36)(27,37,38,33)(28,34,29,39)(30,31,35,40);(2,3)(6,7)(9,11,14,18)(10,12,15,17)(13,19,22,24)(16,20,21,23)(25,27,32,38)(26,33,36,37)(28,30,29,35)(31,34,40,39);(1,3,5,2)(4,7,8,6)(10,15)(11,18)(16,21)(19,24)(25,28,32,29)(26,34,36,39)(27,30,38,35)(31,33,40,37);(1,4)(2,6)(3,7)(5,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,22)(23,24)(25,29,32,28)(26,34,36,39)(27,30,38,35)(31,37,40,33);(9,12)(10,11)(13,20)(14,17)(15,18)(16,19)(21,24)(22,23)(25,30)(26,31)(27,29)(28,38)(32,35)(33,34)(36,40)(37,39);(9,13,14,22)(10,16,15,21)(11,19,18,24)(12,20,17,23)(25,31)(26,35)(27,34)(28,33)(29,37)(30,36)(32,40)(38,39)Polycyclic presentation:
2^9|a^2=g,b^2=ghi,c^2=gh,d^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10154780);